magillus’s gists

magillus / main.dart

Created December 6, 2019 14:27

Flutter form test

	import 'package:flutter/material.dart';

	final Color darkBlue = Color.fromARGB(255, 18, 32, 47);

	void main() {
	runApp(MyApp());
	}

	class MyApp extends StatelessWidget {
	@override

magillus / example.kt

Created April 11, 2019 14:11

Koin helper methods for module definition with Generic types - here StateMachine is generic

	///define in module
	val stateMachineModule = module {
	stateFactory{ TestImplStateMachine() } bind StateMachine::class
	}

	/// inject or get
	val stateMachineTest:StateMachine<MyState> = getSm()

	///class of state machine
	class TestImplStateMachine : StateMachine<MyState> {

magillus / anywhere.dart

Last active March 21, 2019 22:05

Dart Unit tests - expectException method.

	import 'package:test/test.dart';

	main() {

	test("throw excpetion test",() {
	expectException(()=>throw Exception("sample error"), Exception);
	});
	}

magillus / example.dart

Last active March 19, 2019 03:22

StreamBuilderFiltered - For filtered and cast streams.

	abstract class MyBlocState{}
	class Step1State extends MyBlocState{
	String title;
	}
	class Step2State extends MyBlocState{
	int progress;
	}
	class Step3State extends MyBlocState{
	}

magillus / dart-parsing-helper.dart

Created January 9, 2019 22:36

Dart useful methods for parsing Json/map to object


	bool whenNull(dynamic value) {
	return value == null;
	}

	bool whenNotNull(dynamic value) {
	return value != null;
	}

	bool whenNullMap(String key, value) {

magillus / example.dart

Last active November 2, 2018 00:26

Fimber = Timber like logging for Flutter. May extend to different trees (like native channel logging (?) TBD)

	import 'package:fimber/fimber.dart';

	// initialization in main.dart
	Fimber.addTree(DebugTree());


	// usage:

	Fimber.d("Test debug $value");
	Fimber.de(exIo, "Error reading file: $path");

magillus / Medium sticky.log.txt

Created August 21, 2018 11:44

Medium on media button play opens empty notification that can't be dimissed. Here is logcat for it

	08-21 06:39:54.332 1535-4176/? D/MediaSessionService: Sending KeyEvent { action=ACTION_DOWN, keyCode=KEYCODE_MEDIA_PLAY_PAUSE, scanCode=0, metaState=0, flags=0x0, repeatCount=0, eventTime=0, downTime=0, deviceId=-1, displayId=0, source=0x0 } to the last known PendingIntent PendingIntent{5b76839: PendingIntentRecord{7925b0e com.medium.reader broadcastIntent}}
	08-21 06:39:54.333 1535-4176/? D/MediaSessionService: Sending KeyEvent { action=ACTION_UP, keyCode=KEYCODE_MEDIA_PLAY_PAUSE, scanCode=0, metaState=0, flags=0x0, repeatCount=0, eventTime=0, downTime=0, deviceId=-1, displayId=0, source=0x0 } to the last known PendingIntent PendingIntent{5b76839: PendingIntentRecord{7925b0e com.medium.reader broadcastIntent}}
	08-21 06:39:54.335 1535-1550/? D/StorageManagerService: getExternalStorageMountMode : 1
	getExternalStorageMountMode : 3
	getExternalStorageMountMode : final mountMode=1, uid : 10324, packageName : com.medium.reader
	08-21 06:39:54.335 1535-1550/? I/ApplicationPolicy: isApplicationExternalStorageWh

magillus / BackgroundThread.kt

Created September 14, 2017 22:08

RxRealm Flowable wrappers with Looper

	package com.example.playground;

	import android.os.HandlerThread
	import android.os.Process

	/**
	* Looper based BackgroundThread handler for REalm executions.
	*/
	class BackgroundThread : HandlerThread("Scheduler-Realm-BackgroundThread", Process.THREAD_PRIORITY_BACKGROUND)

magillus / LifecycleObservableTransformer.java

Last active March 29, 2018 05:54

Observable transformer that will act on event of the Lifecycle to auto dispose its subscriptions when the event occurs. By default ON_DESTROY

	package com.example.playground;

	import android.arch.lifecycle.Lifecycle;
	import android.arch.lifecycle.LifecycleObserver;
	import android.arch.lifecycle.OnLifecycleEvent;
	import android.support.annotation.NonNull;
	import android.util.Log;

	import java.lang.ref.WeakReference;
	import java.util.Map;

magillus / Function.java

Last active June 8, 2017 11:56

Realm Context wrapper, for easy opening realm and closing with action and data return (copyFromRealm).

	// copied from Reactive X functions - have your own if no need for full Rx in your project.
	package io.reactivex.functions;

	/**
	* A functional interface that takes a value and returns another value, possibly with a
	* different type and allows throwing a checked exception.
	*
	* @param <T> the input value type
	* @param <R> the output value type
	*/

Mateusz Perlak magillus